Analysis

  • max time kernel
    146s
  • max time network
    152s
  • platform
    windows10-2004_x64
  • resource
    win10v2004-20221111-en
  • resource tags

    arch:x64arch:x86image:win10v2004-20221111-enlocale:en-usos:windows10-2004-x64system
  • submitted
    29/01/2023, 18:00

General

  • Target

    b45a032774e7986dc0d90406b933288985d3d1a8ae8cf0c4c444c12736250897.dll

  • Size

    367KB

  • MD5

    c1335ca29d65c3d966c01b2813e6a7dc

  • SHA1

    78eb904569d38844d6c932d15e1370c481693eca

  • SHA256

    b45a032774e7986dc0d90406b933288985d3d1a8ae8cf0c4c444c12736250897

  • SHA512

    b9e64f9877349b8af856c6fca4a074776379602eafc5b94745f5301da700799ad8dd7a51f5494b338a25400e5d6e24505ebd14181ea70f3a6ed18613b3fe666e

  • SSDEEP

    6144:8Y75ZesN73wU7HuAmHKmlEwrPmRPWEpWFn2E6lyDntvhhOU35RJp:8qfTVByqTwr03pdf8vhhOKJp

Malware Config

Extracted

Family

qakbot

Version

401.138

Botnet

obama07

Campaign

1614243368

C2

71.163.223.159:443

87.202.87.210:2222

98.192.185.86:443

78.180.179.136:443

115.133.243.6:443

140.82.49.12:443

2.7.116.188:2222

83.110.11.244:2222

187.250.39.162:443

213.60.147.140:443

188.26.91.212:443

86.236.77.68:2222

172.87.157.235:3389

79.115.174.55:443

113.22.175.141:443

217.133.54.140:32100

83.110.109.106:2222

176.181.247.197:443

59.90.246.200:443

173.21.10.71:2222

Attributes
  • salt

    jHxastDcds)oMc=jvh7wdUhxcsdt2

Signatures

  • Qakbot/Qbot

    Qbot or Qakbot is a sophisticated worm with banking capabilities.

  • Loads dropped DLL 1 IoCs
  • Program crash 1 IoCs
  • Checks SCSI registry key(s) 3 TTPs 6 IoCs

    SCSI information is often read in order to detect sandboxing environments.

  • Creates scheduled task(s) 1 TTPs 1 IoCs

    Schtasks is often used by malware for persistence or to perform post-infection execution.

  • Suspicious behavior: EnumeratesProcesses 4 IoCs
  • Suspicious behavior: MapViewOfSection 1 IoCs
  • Suspicious use of WriteProcessMemory 14 IoCs

Processes

  • C:\Windows\system32\regsvr32.exe
    regsvr32 /s C:\Users\Admin\AppData\Local\Temp\b45a032774e7986dc0d90406b933288985d3d1a8ae8cf0c4c444c12736250897.dll
    1⤵
    • Suspicious use of WriteProcessMemory
    PID:3272
    • C:\Windows\SysWOW64\regsvr32.exe
      /s C:\Users\Admin\AppData\Local\Temp\b45a032774e7986dc0d90406b933288985d3d1a8ae8cf0c4c444c12736250897.dll
      2⤵
      • Checks SCSI registry key(s)
      • Suspicious behavior: EnumeratesProcesses
      • Suspicious behavior: MapViewOfSection
      • Suspicious use of WriteProcessMemory
      PID:5016
      • C:\Windows\SysWOW64\explorer.exe
        C:\Windows\SysWOW64\explorer.exe
        3⤵
        • Suspicious use of WriteProcessMemory
        PID:4992
        • C:\Windows\SysWOW64\schtasks.exe
          "C:\Windows\system32\schtasks.exe" /Create /RU "NT AUTHORITY\SYSTEM" /tn zugpzcpjis /tr "regsvr32.exe -s \"C:\Users\Admin\AppData\Local\Temp\b45a032774e7986dc0d90406b933288985d3d1a8ae8cf0c4c444c12736250897.dll\"" /SC ONCE /Z /ST 19:02 /ET 19:14
          4⤵
          • Creates scheduled task(s)
          PID:4884
  • C:\Windows\system32\regsvr32.exe
    regsvr32.exe -s "C:\Users\Admin\AppData\Local\Temp\b45a032774e7986dc0d90406b933288985d3d1a8ae8cf0c4c444c12736250897.dll"
    1⤵
    • Suspicious use of WriteProcessMemory
    PID:3696
    • C:\Windows\SysWOW64\regsvr32.exe
      -s "C:\Users\Admin\AppData\Local\Temp\b45a032774e7986dc0d90406b933288985d3d1a8ae8cf0c4c444c12736250897.dll"
      2⤵
      • Loads dropped DLL
      PID:4640
      • C:\Windows\SysWOW64\WerFault.exe
        C:\Windows\SysWOW64\WerFault.exe -u -p 4640 -s 572
        3⤵
        • Program crash
        PID:4508
  • C:\Windows\SysWOW64\WerFault.exe
    C:\Windows\SysWOW64\WerFault.exe -pss -s 404 -p 4640 -ip 4640
    1⤵
      PID:1384

    Network

          MITRE ATT&CK Enterprise v6

          Replay Monitor

          Loading Replay Monitor...

          Downloads

          • C:\Users\Admin\AppData\Local\Temp\b45a032774e7986dc0d90406b933288985d3d1a8ae8cf0c4c444c12736250897.dll

            Filesize

            367KB

            MD5

            0007910f27076f4edd8b45c20822ca14

            SHA1

            1a6db4300db2c674e13e2f542835b11969375aeb

            SHA256

            97964baf7f1bd404c977694e68d77ac21ee604f7823a4fc9cff5ce01db41af65

            SHA512

            6f13391b572fa2f7f6f238270b9effeaf676a8ef9aa909b9cf7b5d9a940285bcf4b465c1b14ed964dab29377693f692025f116bf87d4b821c5901cc5975b1190

          • C:\Users\Admin\AppData\Local\Temp\b45a032774e7986dc0d90406b933288985d3d1a8ae8cf0c4c444c12736250897.dll

            Filesize

            367KB

            MD5

            0007910f27076f4edd8b45c20822ca14

            SHA1

            1a6db4300db2c674e13e2f542835b11969375aeb

            SHA256

            97964baf7f1bd404c977694e68d77ac21ee604f7823a4fc9cff5ce01db41af65

            SHA512

            6f13391b572fa2f7f6f238270b9effeaf676a8ef9aa909b9cf7b5d9a940285bcf4b465c1b14ed964dab29377693f692025f116bf87d4b821c5901cc5975b1190

          • memory/4640-143-0x0000000010000000-0x0000000011000000-memory.dmp

            Filesize

            16.0MB

          • memory/4992-138-0x0000000000120000-0x0000000000155000-memory.dmp

            Filesize

            212KB

          • memory/4992-139-0x0000000000120000-0x0000000000155000-memory.dmp

            Filesize

            212KB

          • memory/5016-133-0x0000000010000000-0x0000000011000000-memory.dmp

            Filesize

            16.0MB

          • memory/5016-134-0x0000000002E80000-0x0000000003E80000-memory.dmp

            Filesize

            16.0MB

          • memory/5016-136-0x0000000010000000-0x0000000011000000-memory.dmp

            Filesize

            16.0MB